Door Window Sensor
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 GE 60 670 95R NX450 GE Security SAW Door Window Sensor $16.99 Time Remaining: 3h 53m Buy It Now for only: $19.99 |
 New GE Security Micro Door Window Sensor White NX 454 $17.99 Time Remaining: 20d 18h 6m Buy It Now for only: $17.99 |
 GE 60 670 95R NX450 GE Security SAW Door Window Sensor $16.99 (1 Bid) Time Remaining: 3h 55m |
 Lot of 5 GE Door Window Sensor 3195 SAW White 60 670 95R $49.99 Time Remaining: 29d 14h 50m Buy It Now for only: $49.99 |
 GE 60 670 95R NX450 GE Security SAW Door Window Sensor $16.99 Time Remaining: 3h 57m Buy It Now for only: $19.99 |
 8 Wireless Strip Window Door Magnetic Sensor Burglar Entry Alarm Home Security $13.99 Time Remaining: 25d 3h 24m Buy It Now for only: $13.99 |
 White Recessed Door Window Sensors 24 Pieces $20.00 Time Remaining: 13h 46m |
 Honeywell Ademco 5816 Wireless Two Zone Door Window Sensor ADT APX $9.50 (5 Bids) Time Remaining: 15h 11m |
 DSC Vanishing Wireless Door Window Sensor NEW IN BOX FREE SHIPPING $16.99 Time Remaining: 7d 15h 47m Buy It Now for only: $16.99 |
 Linear DXS 31 Supervised Door Window Sensor $10.00 Time Remaining: 17h 46m |
 9Wireless Strip Window Door Magnetic Sensor Burglar Entry Alarm Home Security $13.55 Time Remaining: 25d 6m Buy It Now for only: $13.55 |
 LOT X10 Intrud Alert Home Security Door Window Sensor Alarm System As Seen On Tv $29.99 Time Remaining: 18h 45m Buy It Now for only: $34.99 |
 LOT X10 Intrud Alert Home Security Door Window Sensor Alarm System As Seen On Tv $29.99 Time Remaining: 20h 8m Buy It Now for only: $34.99 |
 Mace Wireless Alarm Home Security System w Window Door Sensor Phone Dialer $88.90 Time Remaining: 29d 2h 9m Buy It Now for only: $88.90 |
 Honeywell Ademco 5816 Wireless Two Zone Door Window Sensor ADT APX GE $11.01 (6 Bids) Time Remaining: 21h 36m |
 Wireless Door Window Magnet Entry Contact Sensor Detector Burglar Alarm System $4.14 Time Remaining: 11d 10h 1m Buy It Now for only: $4.14 |
 Lot of 4 OF 60 886 95 DOOR WINDOW SHOCK SENSOR ITI SEALED IN BOX $84.00 Time Remaining: 22h 9m Buy It Now for only: $116.00 |
 Wireless Sensor Window Door Entry Burglar Alarm Bell $1.28 Time Remaining: 4d 5h 46m Buy It Now for only: $1.28 |
 LOT OF 5 WS4945 WIRELESS DSC DOOR WINDOWS SENSORS NEW $86.00 Time Remaining: 22h 10m Buy It Now for only: $120.00 |
 Security Door Window Vibration Detector Thief Burglar Alarm Sensor for Home HOT $0.99 Time Remaining: 22h 28m |
 Lot of 10 GE Door Window Sensor 3195 SAW White 60 670 95R $79.99 Time Remaining: 29d 15h 14m Buy It Now for only: $79.99 |
 Honeywell Ademco 5816 Wireless Two Zone Door Window Sensor ADT APX $6.00 (6 Bids) Time Remaining: 1d 13h 57m |
 315 MHz Wireless Door Window Magnet Sensor Detector For My 99 Zones Alarm System $3.25 Time Remaining: 8d 7h 3m Buy It Now for only: $3.25 |
 Honeywell Wireless Home Security Door Window Sensor HSA 100 Lot of 4 $25.00 (1 Bid) Time Remaining: 1d 18h 35m |
 LOT X10 Intrud Alert Home Security Door Window Sensor Alarm System As Seen On Tv $29.99 Time Remaining: 1d 18h 44m Buy It Now for only: $34.99 |
 Z Wave Mini Door Window Contact Sensor $37.99 Time Remaining: 29d 23h 44m Buy It Now for only: $37.99 |
 LOT 2 Intrud Alert Home Security Door Window Sensor Alarm System As Seen On Tv $7.99 Time Remaining: 1d 19h 16m |
 5 Wireless Strip Window Door Magnetic Sensor Burglar Entry Alarm Home Security $8.49 Time Remaining: 25d 3h 25m Buy It Now for only: $8.49 |
 LOT X10 Intrud Alert Home Security Door Window Sensor Alarm System As Seen On Tv $29.99 Time Remaining: 1d 20h 9m Buy It Now for only: $34.99 |
 3 HONEYWELL ADEMCO 5816 WIRELESS DOOR WINDOW SENSORS USED IN GOOD WORKING ORDER $30.00 Time Remaining: 1d 23h 4m |
 6 Wireless Home Window Door Entry Burglar Security Alarm System Magnetic Sensor $6.99 Time Remaining: 15d 3h 52m Buy It Now for only: $6.99 |
 Ademco Honeywell 5816 White Wireless Door Window Sensor Alarm 5800 Series Vista $9.99 Time Remaining: 2d 16h 41m Buy It Now for only: $14.99 |
 X10 X 10 DS7000 DOOR WINDOW SENSOR DS10A SEPARATE MAGNET AND SWITCH VERSION $11.40 Time Remaining: 10d 20h 38m Buy It Now for only: $11.40 |
 X10 Door Window Sensor Model DS10A $5.37 Time Remaining: 2d 17h 14m Buy It Now for only: $5.97 |
 5 Recessed Door Jam Window Sill Security Alarm Reed Switch Sensor Hidden DSC GRI $8.00 Time Remaining: 27d 19h 46m Buy It Now for only: $8.00 |
 Linear DXS 31 Supervised Door Window Sensor $10.00 Time Remaining: 2d 17h 46m |
 2 two NEW Ademco 5816WMWH Wireless Door window Sensor W Magnet $35.99 Time Remaining: 2d 21h 41m Buy It Now for only: $49.99 |
 NEW 2GIG Door Window Sensor 2GIG DW10 345 $27.95 Time Remaining: 15d 19h 39m Buy It Now for only: $27.95 |
 NEW GE ITI Simon Wireless 60 362N 11 3195 BROWN DOOR WINDOW SENSOR $14.99 Time Remaining: 2d 22h 6m |
 4 x WINDOW DOOR INTRUDER BURGLAR ALARMS SENSOR WIRELESS ALARM SAFETY SECURITY $6.59 Time Remaining: 24d 9h 7m Buy It Now for only: $6.59 |
 Honeywell Ademco 5816WMBR BROWN Wireless Door window Sensor W Magnet $34.99 Time Remaining: 2d 22h 9m Buy It Now for only: $49.99 |
 2 two NEW Ademco 5820L Wireless Door window Sensor Transmitter W Magnet $39.99 (1 Bid) Time Remaining: 2d 22h 10m |
 GE 60 688 95 NX 454 Wireless Micro Door Window Sensor Simon XT Lot of 12 $201.00 Time Remaining: 6d 17h 27m Buy It Now for only: $201.00 |
 5 Honeywell Ademco 5816WMBR BROWN Wireless Door window Sensor W Magnet $62.00 (3 Bids) Time Remaining: 2d 22h 22m |
 315 MHz Wireless Door Window Magnet Sensor Detector Fr 99 Zone Home Alarm System $3.59 Time Remaining: 2d 7h 11m Buy It Now for only: $3.59 |
 Honeywell 5818MNL is a magnetic contact sensor Wireless Door window Transmitte $39.99 (1 Bid) Time Remaining: 2d 22h 25m |
 Wireless Door Window Magnet Entry Contact Sensor Detector Burglar Alarm System $4.14 Time Remaining: 11d 9h 56m Buy It Now for only: $4.14 |
 Honeywell 5818MNL is a magnetic contact sensor Wireless Door window Transmitte $49.99 Time Remaining: 2d 22h 37m Buy It Now for only: $59.99 |
 5 NEW Honeywell Ademco 5816WMWH Wireless Door window Sensor Transmitter W Magnet $71.00 (7 Bids) Time Remaining: 2d 22h 40m |
 Wireless Door Window Magnet Sensor Detector For My 99 Zones Alarm System 315 MHz $4.47 Time Remaining: 14d 7h 51m Buy It Now for only: $4.47 |
 Mace Wireless Alarm Home Security System Phone Dialer Window Door Sensor NEW $49.99 (1 Bid) Time Remaining: 2d 22h 45m |
 6 Wireless Home Window Door Entry Burglar Security Alarm System Magnetic Sensor $6.99 Time Remaining: 5d 5h 34m Buy It Now for only: $6.99 |
 Ademco Honeywell 5816 Wireless Door Window Sensor Brown Alarm Vista Lynx $9.99 Time Remaining: 2d 22h 46m Buy It Now for only: $13.99 |
 1 GE SECURITY 60 362N 11 3195 NX 651N WIRELESS DOOR WINDOW SENSOR CONTACT ALARM $19.99 Time Remaining: 3d 12h 52m Buy It Now for only: $21.99 |
 2GIG thin window door contact sensor wireless alarm Vivint Apx narrow 3 4 wide $30.36 Time Remaining: 25d 20h 32m Buy It Now for only: $30.36 |
 LOT OF 5 GE 60 362 10 319 5 NX650N Simon 3 Simon XT Wireless Door Window Sensor $75.00 Time Remaining: 3d 14h 4m Buy It Now for only: $110.00 |
 GE ITI TX 1010 01 1 Designline Door Window Sensor w Mag $29.95 Time Remaining: 15d 11m Buy It Now for only: $29.95 |
 Honeywell Ademco 5816 Wireless Two Zone Door Window Sensor ADT APX $5.50 (2 Bids) Time Remaining: 3d 14h 39m |
 DOOR WINDOW TRANSMITTER WITH GLASS BREAK SENSOR SAFEKEEPER IN OPENED PACKAGE $0.99 Time Remaining: 3d 17h 17m |
 Burglar Alarm Recessed Sliding Door Window Sill Reed Switch Sensor Hidden Vivint $3.89 Time Remaining: 2d 19h 5m Buy It Now for only: $3.89 |
 DOOR WINDOW TRANSMITTER WITH GLASS BREAK SENSOR SAFEKEEPER IOP $0.99 Time Remaining: 3d 17h 17m |
 5 Plunger Switch Alarm System Contact Terminal Sensor Honeywell Window Door Bosc $14.29 Time Remaining: 22d 19h 55m Buy It Now for only: $14.29 |
 DSC WLS907 Wireless Door Window Contact Sensor APX adtl coverage and protection $0.99 (1 Bid) Time Remaining: 3d 22h 43m |
 315MHz WIRELESS MAGNET CONTACT SENSOR WINDOW DOOR FOR GSM SECURITY ALARM SYSTEM $4.40 Time Remaining: 8d 17h 40m Buy It Now for only: $4.40 |
 Honeywell Ademco 5816 Wireless Two Zone Door Window Sensor APX adtl Alarm zones $2.25 (2 Bids) Time Remaining: 3d 22h 59m |
 X10 Door Window Sensor Model DS10A Brand NEW $4.99 Time Remaining: 4d 16h |
 Ademco 2GIG DW10 345 Thin Door or Window Sensor Contact $21.95 Time Remaining: 11d 14h 10m Buy It Now for only: $21.95 |
 Linear DXS 31 Supervised Door Window Sensor $10.00 Time Remaining: 4d 17h 45m |
 Lot of 5 GE Security 60 362N 10 3195 Crystal Standard Door Window Sensors NEW $67.99 Time Remaining: 1d 19h 43m Buy It Now for only: $67.99 |
 mace wireless alarm home security system phone dialer window door sensor new $39.99 Time Remaining: 4d 19h 59m |
 Honeywell Ademco 5816 Wireless Two Zone Door Window Sensor APX adtl Alarm zones $0.99 Time Remaining: 4d 21h 53m |
 Wireless Door Window Magnet Sensor Detector For Security Alarm DIY System 433MHz $4.47 Time Remaining: 20d 2h 39m Buy It Now for only: $4.47 |
 Two Window Door Sensor 433MHz Transmitter by Quorum $9.99 Time Remaining: 5d 10h 54m |
 10 Recessed Terminal Door Window Security Alarm Reed Switch Sensor 3 4 inch $21.00 Time Remaining: 27d 14h 6m Buy It Now for only: $21.00 |
 Honeywell Ademco 5816 Wireless Two Zone Door Window Sensor APX adtl Alarm zones $0.99 Time Remaining: 5d 15h 22m |
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Sharp R-530ES 2-Cubic-Foot 1200-Watt Microwave, Stainless Steel and Black
List Price:  |
DescriptionThe browning, baking, broiling, crisping, microwaving ""all-in-one"" interactive system is everything anyone could want in a convection microwave oven. The large 1.5 cubic foot interior with its 15-3/8 inch diameter turntable provides plenty of space for a wide range of traditional and microwave cooking needs... |
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Panasonic NN-SD697S, 1.2cuft 1300 Watt Sensor Microwave Oven, Stainless Steel
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DescriptionPanasonic NN-SD697S Microwave Oven Countertop - 1.20 ft³ - 1.3 kW - Black, Silver |
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Honeywell RCWL300A1006 Premium Portable Wireless Door Chime and Push Button
List Price: |
DescriptionThe Honeywell RCWL300A P3 Premium Portable Wireless Door Chime and Push Button makes it easy to replace your home's generic doorbell ring with a chime tune that better fits your individual style. This chime is also compatible with a wide range of optional security accessories that can help you safeguard your home and family, and it comes complete with a pre-programmed bell push button... |
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GE 51107 Smart Home Wireless Alarm System Kit
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DescriptionThe GE 51107 Personal Security Alarm Kit includes everything you need to help secure your home, including a deluxe door alarm with a four-digit keypad and three independent window alarms. Best of all, there's no wiring or drilling required for installation... |
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GE 50246 Smart Home Door Stop Alarm
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DescriptionSecuring rooms from unauthorized entry couldn't be easier. The GE 50246 Personal Security Door Stop Alarm requires no wires or complicated installation and is powered by a single nine-volt battery (not included)... |
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Viper 5902 Responder HD Color SuperCode SST 2-Way Security and Remote Start System
Sale Price: $340.00 |
DescriptionViper 5902 - 2010 BLOWOUT SALE: 2-Way Security and Remote Start System. One-mile range using 900 MHz Spread Spectrum technology Custom animations to confirm user commands on the OLED Display. HD Status screen has an information center that displays remote start run-time before the engine shuts off... |
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Doctor Who: Flight Control Tardis Motion Activated Model
Sale Price: $28.72 |
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Mace Portable Door/Multipurpose Alarm
List Price: |
DescriptionMace Brand Portable Door/Multipurpose Alarm The Mace Portable Door/Multipurpose Alarm provides valuable protection for you and your belongings. The alarm may be temporarily installed on a door, carried as a personal alarm or taken with you when you travel... |
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FLIR Scout PS32 320x240 monocular 7.5Hz, NTSC
List Price: |
DescriptionFLIR Scout PS32 Handheld Thermal Imaging Camera. Amazing thermal imaging capability, in a surprisingly compact package! With its small form factor, light weight, and powerful imagery, the Scout PS32 allows you to scan vast areas of environment for long periods without arm fatigue... |
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Aqualarm WIRELESS DOOR/WINDOW SENSOR AQA 20414
Sale Price: $60.72 |
DescriptionWorks with the Aqualarm Wireless Boat Security System |
Cut Through the Confusion: Understanding Home Security Sensors
A home security system is made up of several components working together to provide the overall security you, as the homeowner, desire. One of the key components is the sensors that trigger the system, which in turn alerts you of a problem.
The brains of the system is the central control panel or keypad. When triggered, it will provide audible (siren) and possibly visible (flashing strobe) alerts or may, if so designed, place a phone call to pre-programmed number (your cell phone, the police department, etc.). It is the job of the sensors to tell the brains that the alerts should be activated and when they should be activated.
Most sensors are intended to provide immediate alerts when triggered. Some are delayed. For instance the main door used for entry into the house will have a delayed trigger, allowing family members time to disable the alarm when entering the home. The number of delayed sensors should be kept to a minimum because they can work in the burglar’s favor too.
The common sensors are of several types.
* Door sensor
* Window sensor
* Motion sensor
* Carbon monoxide detector
* Smoke detector
Door Sensor
These sensors create a circuit when the door is closed. One part is attached to the door and one part is installed on the door frame. The circuit is broken when the door is opened and the alarm is triggered. Some systems allow for these sensors to be set to give a chime at anytime the door is opened during routine use in addition to the alarm when the system is set to do so.
Window Sensor
These work on the very same principle as the door sensor. An alternative is an impact sensor (also called a glass break sensor) that is triggered by impact to the window.
Motion Sensor
These sensors are able to detect movement and/or body heat. They can be set in interior rooms of the home or at exterior entry points. There is the capability of adjusting sensitivity of these devices so that small house pets won’t trigger the system. Delays are commonly used with these sensors to allow time to disable the alarm for regular entry into the home or a family member up moving about the house at night.
Carbon Monoxide Detector
These sensors detect a build up of toxic gases, particularly carbon monoxide. These should be used where gas powered appliances are present. Carbon monoxide is colorless and odorless… and deadly.
Smoke Detector
Many homes are already equipped with independent, battery-operated smoke detectors. As a part of a home security system, these devices not only alert the occupants of the home of the presence of smoke, but can also be programmed to automatically call the local fire department when triggered.
About the Author
See how even you can learn do-it-yourself home security . For great tips, instruction, and information on home security, visit www.SecurityForMyHome.com.